The alabaster selection of gypsum, prized for its translucence and ease of carving, was utilized to craft exquisite sculptures and ornamental objects. Gypsum makes use of involve: manufacture of wallboard, cement, plaster of Paris, soil conditioning, a hardening retarder in portland cement. Styles of gypsum often called "satin spar" and https://www.propanraya.com/id/produk/eco-gypsum-ee-4050